plugin/etcd: make the address of upstream optional (#2262)

Automatically submitted.
2018-11-02 20:52:12 +01:00 · 2018-11-02 20:52:12 +01:00 · 1a01e13db8
commit 1a01e13db8
parent 05204ef142
2 changed files with 14 additions and 3 deletions
--- a/plugin/etcd/setup_test.go
+++ b/plugin/etcd/setup_test.go
@ -30,6 +30,20 @@ func TestSetupEtcd(t *testing.T) {
 	endpoint localhost:300
 }
 `, false, "skydns", []string{"localhost:300"}, "",
+		},
+		//test for upstream
+		{
+			`etcd {
+	endpoint localhost:300
+	upstream 8.8.8.8:53 8.8.4.4:53
+}`, false, "skydns", []string{"localhost:300"}, "",
+		},
+		//test for optional upstream address
+		{
+			`etcd {
+	endpoint localhost:300
+	upstream
+}`, false, "skydns", []string{"localhost:300"}, "",
 		},
 		// negative
 		{